.index {
  width: 100%;
  height: 100%;
}

.nav-bar-box {
  width: 100%;
  background-color: #09f;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 999;
}

.nav-bar-box .status-bar {
  width: 100%;
  height: 100px;
}

.nav-bar-box .title-bar {
  width: 100%;
  height: 100px;
  color: white;
  font-size: 32px;
  display: flex;
  justify-content: center;
}

.nav-bar-box .title-bar .icon {
  position: absolute;
  left: 40px;
  top: 100px;
}

.message {
  height: 500px;
  margin-top: 180px;
}

.message .time {
  padding: 20px;
  line-height: 70px;
  text-align: center;
}

.message .keytabble {
  width: 100%;
  height: 40vh;
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 9999;
}

.message .keytabble Image {
  width: 100%;
  height: 100%;
}
